ina road wrf electrical one-line diagrams...the attached figures depict the ina road wrf overall one...
Post on 05-Nov-2020
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Pima County Regional Wastewater Reclamation Department April 30, 2013 Ina Road Wastewater Reclamation Department Ina Road WRF Electrical One-Line Diagrams The Ina Road Water Reclamation Facility (WRF) electrical power is supplied by a 13.8kV distribution system, which serves all plant electrical loads. The 13.8kV system is supplied through a new 46kV substation. Tucson Electrical Power serves the substation from a 46kV overhead line and transformers the voltage down to 13.8kV for distribution throughout the Ina Road WRF plant site. Switchgear in a new building serves as the central distribution point for power. The switchgear is configured as a double-ended bus (called a “main-tie-main” configuration). The attached figures depict the Ina Road WRF Overall One-Line Diagram and the Main Switchgear One-Line Diagram.
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